Hi, last 1 month back I got severe neck stiffness for which i went to see a doctor. CBC checked, Lymphocytes sligthly high at 52 all other things fine. Further few days after my GP advised to check my B12, D and Thyroid. Thyroid was normal, but B12 was very low at 30 only and D as low as 4.5 with severe deficiency on both. I started to take shots of B12 of 1000 mcg for 10 days daily then after 1000mcg weekly. Ran on 50000IU on D3 for 10 days daily and then 50000IU for weekly. I had improved in a month time. But when i changed to routine to weekly from daily. I started to have back pain. It is a kind of hefty feeling, i also have day time laziness and evening time fatigue. I am a vegan since my birth, i am surprised how i cope up with. I am also taking calcium tablets too on my GP's advice. how much time does it need to improve or shall i take side by side oral tablets of lower mcg as well?
Your suggestions will be helpful please.